49 citations · 215 across the 15 of their papers we have counts for
Showing 2013Show all
3 papers · 1 filter
cond-mat.quant-gas2013★ 19 cited
Bright soliton quantum superpositions: signatures of high- and low-fidelity states
Bettina Gertjerenken
Scattering quantum bright solitons off barriers has been predicted to lead to nonlocal quantum superpositions, in particular the NOON-state. The focus of this paper lies on signatu…
cond-mat.quant-gas2013★ 12 cited
Beyond mean-field behavior of large Bose-Einstein condensates in double-well potentials
Bettina Gertjerenken, Christoph Weiss
For the dynamics of Bose-Einstein condensates (BECs), differences between mean-field (Gross-Pitaevskii) physics and -particle quantum physics often disappear if the BEC becomes…
cond-mat.quant-gas2013★ 49 cited
Generating mesoscopic Bell states via collisions of distinguishable quantum bright solitons
Bettina Gertjerenken, Thomas P. Billam, Caroline L. Blackley +4
We investigate numerically the collisions of two distinguishable quantum matter-wave bright solitons in a one-dimensional harmonic trap. We show that such collisions can be used to…